sqrt(x) - sqrt (x-5) = 1

hellpp solve for x pleasee

1 answer

sqrt(x) - sqrt (x-5) = 1 ---->

sqrt(x-5) = sqrt(x) - 1

Square both sides:

x - 5 = x + 1 - 2 sqrt(x) ------>

sqrt(x) = 3 ------->

x = 9
Similar Questions
  1. When I solve the inquality 2x^2 - 6 < 0,I get x < + or - sqrt(3) So how do I write the solution? Is it (+sqrt(3),-sqrt(3)) or
    1. answers icon 0 answers
  2. sqrt2/sqrt10here is what I got: sqrt (2/10)= sqrt (1/5) sqrt 0.2 * I don't think that it is right but pleasee check it.Thanks
    1. answers icon 0 answers
  3. Evaluate sqrt7x (sqrt x-7 sqrt7) Show your work.sqrt(7)*sqrt(x)-sqrt(7)*7*sqrt(7) sqrt(7*x)-7*sqrt(7*7) sqrt(7x)-7*sqrt(7^2)
    1. answers icon 1 answer
    1. answers icon 2 answers
more similar questions